Install the dependenices via yarn install or npm install, whichever you prefer.
Read the intro in index.js
Before getting started, let's take a minute to read through the spec, it's a quick read:
We'll look to break it down and implement it step-by-step in a TDD style of development.
You can implement this either using a class or a function, in TypeScript or JavaScript. If you're not sure, we'd recommend using a function because the implementation will be smaller/simpler but won't hold it against you if you'd feel more comfortable using a class. We use a mix of classes & functions as it makes sense in the Cypress Services codebase.
Go to ./src/ts/MyPromise.ts and comment out the export line, and then let's begin to implement the "then" behavior
Run yarn test / npm run test to get started